1)   RQ Search and Replace 1.80
Find and replace text in files and MSWord - a text strings, whole words, "enclosed blocks", HTML tags and attributes, RTF documents supported. Replace, delete, insert before.., insert after.. operations. Wildcards in MS Word documents.

 2)   CiAN Text Replacer 3.87
Save time with this powerful and easy-to use Mass Text Replacement tool. If you need to replace text Blocks on hundreds of files, and batch it on a single process, then this is the time-saver that you are looking for!.

 3)   Fuzzy File Find 1.13
Fuzzy File Find uses a fuzzy search algorithm to search for file names or file content. It finds what you want even when you don't know exactly what you are looking for. It searches all file types, including doc, pdf, xls, ppt, htm and exe files.

 4)   Effective File Search 5.4
Effective File Search is a sophisticated but simple in use tool, performing advanced search for any file on a PC or local network. It supports all known file formats, allows filtering by file date and size and has different after-search operations.

 5)   Instant Document Search 1.9
Very fast document search engine for your computer or local network. Support of MS Office files, WordPerfect, PDF, web pages, plain text files and other documents. Instant Document Search is easy to use, but powerful tool.